<nz-card style="width:300px;" [nzTitle]="title" [nzExtra]="extraTemplate">
      <p>Card content</p>
      <p>Card content</p>
      <p>Card content</p>
    </nz-card>
    <ng-template #extraTemplate>
      <a (click)="getMore()">More</a>
    </ng-template>